Invention Grant
- Patent Title: Electronic timepiece
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Application No.: US15460659Application Date: 2017-03-16
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Publication No.: US10338536B2Publication Date: 2019-07-02
- Inventor: Toshiyuki Nozawa
- Applicant: Seiko Epson Corporation
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2016-064042 20160328
- Main IPC: G04B19/06
- IPC: G04B19/06 ; G04B47/06 ; G04G21/02 ; G01C17/04 ; G01C17/28

Abstract:
An electronic timepiece includes a magnetic sensor that serves as a magnetic detection unit, a GPS reception unit that serves as a reception unit receiving positional information of a current position, a time zone setting unit that sets a time zone, a specifying unit that specifies a declination angle based on the positional information of the current position, a decision unit that decides a direction of a due north based on an output of the magnetic sensor and a declination angle, and an azimuth display unit that displays the direction of the due north decided by the decision unit.
Public/Granted literature
- US20170277128A1 ELECTRONIC TIMEPIECE Public/Granted day:2017-09-28
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